Complete the sentences with should(n't), can('t) or (don't) have to. 1. i think everyone travel for a year before university. it's brilliant experience. 2. in the uk, children stay at school until they're sixteen. it's the law. 3. young people in my country do military service. it stopped last year. 4. in my opinion, people come to work in jeans. it looks really bad. 5. in the us, you vote in presidential elections untill you're eighteen.

Should(n't),  or (don't) have to.
1. I think everyone _should_ travel for a year before university. It's brilliant experience.
2. In the UK, children _have to_ stay at school until they're sixteen. It's the law.
3. Young people in my country _(don't) have to_ do military service. It stopped last year.
4. In my opinion, people __should(n't)__ come to work in jeans. It looks really bad.
5. In the US, you _can('t)___ vote in presidential elections untill you're eighteen.